RideTech 11040297 Front & Rear Air Suspension Kit – 1958 Chevy B-Body

Lay your ’58 the right way with the RideTech 11040297 Complete Air Suspension System. Designed specifically for 1958 Chevy B-Body cars, this kit delivers an ultra-low show stance while maintaining excellent ride quality, stability, and handling.

This is a fully engineered front and rear system — no mixing and matching parts. RideTech has already dialed in the geometry, spring rates, and component pairing to give your Impala or full-size Chevy predictable performance and modern drivability.

Complete front and rear air suspension package
Fits 1958 Chevy B-Body models
Includes upper and lower StrongArms
Includes front and rear MuscleBar sway bars
Includes front and rear CoolRide air spring systems
Includes HQ Series monotube shocks
Includes rear tubular trailing arms with R-Joint technology
Corrected suspension geometry for improved stability
Engineered for ultra-low stance with modern ride control

Front Upper StrongArms (corrected ball joint angles, Delrin bushings, cross shafts)
Front Lower StrongArms with double shear lower mount
Front CoolRide air springs with bolt-on brackets
Rear CoolRide air springs with bolt-on brackets
Front HQ Series shocks with relocation brackets
Rear HQ Series shocks (bolt-in)
Rear tubular trailing arms with integrated air spring mounts
Front and Rear MuscleBar sway bars with performance end links

Upper StrongArms relocate the upper ball joint rearward to allow additional caster for improved high-speed stability and steering feel.
Lower StrongArms feature double shear lower mounts for increased strength.
CoolRide systems use Firestone air springs with application-specific brackets.
Front shocks relocate to the rear side of the lower StrongArms using included brackets.
Rear shocks bolt directly in place of factory units.
Rear trailing arms use R-Joint technology for smooth articulation and reduced bind.
Professional installation recommended.
Air management Compressor Systems are required and sold separately.

Fits 1958 Chevrolet B-Body Models:
Impala
Del Ray
Bel Air
Biscayne
Brookwood
Nomad

Shock Type: HQ Series Monotube
Air Springs: Firestone
Configuration: Front & Rear
Part Number: 11040297
UPC: 840123503985

Important Notes
Must be used with 1959–1964 stock spindles and disc brakes.
Using drop spindles will cause geometry and ride quality issues.
Disc brake brackets must mount to the outside face of the spindle.